The Lark LAC-50 Alumina Crucible 50mL is a high-performance laboratory vessel designed for extreme thermal applications. Constructed from 99% high-purity Alumina (Al₂O₃), it is engineered to withstand temperatures up to 1750°C, making it ideal for professional metallurgical, ceramic, and chemical research. This heavy-duty crucible offers exceptional resistance to chemical erosion, thermal shock, and mechanical wear, ensuring a long service life under the most demanding laboratory conditions.

Key Features :Alumina Crucible 50mL

• High Thermal Resistance: Stable and reliable performance at constant temperatures up to 1700°C, with a maximum peak of 1750°C.

• 99% Pure Alumina: Minimizes sample contamination and provides superior resistance to molten metals and aggressive chemicals.

• Heavy-Duty Construction: Thicker walls and a reinforced base offer increased durability and mechanical strength during handling.

• Excellent Thermal Shock Resistance: Designed to handle rapid temperature fluctuations without cracking or structural failure.

• Smooth Internal Finish: Facilitates easy sample retrieval and thorough cleaning between uses.

Technical Specifications

Common Applications

• High-Temperature Sintering: Ideal for firing ceramics and sintering powder metallurgy samples.

• Melting Precious Metals: Secure containment for melting gold, silver, and high-melting-point alloys.

• Ashing & Ignition: Used for the analytical determination of ash content in organic materials.

• Material Research: Perfect for testing glass-forming materials and advanced composite development.